package com.xuecheng.content.service;

import com.xuecheng.content.model.dto.TeacherCourseDto;
import com.xuecheng.content.model.po.CourseTeacher;

import java.util.List;

public interface CourseTeacherService {
    List<CourseTeacher> teacherList(Long id);

    CourseTeacher addOrUpdateTeacher(CourseTeacher courseTeacher);

    void deleteTeacher(Long courseId, Long teacherId);
}
